Overheating has different and various causes. The correct information and symptoms are vital to rectify the problem. If you start from the basics, I do not see any reason why the problem cannot be solved.
It must be noted that any monitoring of the symptoms and conditions requires some time to be be accurate.
1. Coolant losses only from the recovery tank means there is a leak in the system. It can be anywhere.
2. Coolant losses from radiator but not from recovery tank means a a major leak, a bad radiator cap or head gasket.
3. Overheating at high speed indicates inefficient cooling. It could be the air or coolant flow.
Friday, August 10th, 2012 AT 4:56 PM